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263 models

Solar inverters

Compare 263 solar inverters on AC power, MPP trackers, efficiency and hybrid options (source: ENA and manufacturers). With ENA type-tested models.

263 models1,2,3

  1. FoxESS H3-Pro-30.0

    AC power
    30 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    96.6 %
    Max. efficiency
    97.1 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    55 dB(A)
    Weight
    52.5 kg
    Warranty
    –

    15 of 19 fields

  2. GoodWe GW30K-ET

    AC power
    30 kW
    Max. PV
    45 kWp
    MPPTs
    3
    Euro efficiency
    97.5 %
    Max. efficiency
    98 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    60 dB(A)
    Weight
    54 kg
    Warranty
    –

    17 of 19 fields

  3. FoxESS H3-Pro-29.9

    AC power
    29.9 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    96.6 %
    Max. efficiency
    97.1 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    55 dB(A)
    Weight
    52.5 kg
    Warranty
    –

    15 of 19 fields

  4. GoodWe GW29.9K-ET

    AC power
    29.9 kW
    Max. PV
    45 kWp
    MPPTs
    3
    Euro efficiency
    97.5 %
    Max. efficiency
    98 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    60 dB(A)
    Weight
    54 kg
    Warranty
    –

    17 of 19 fields

  5. FoxESS H3-Pro-25.0

    AC power
    25 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    96.6 %
    Max. efficiency
    97.1 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    55 dB(A)
    Weight
    52.5 kg
    Warranty
    –

    15 of 19 fields

  6. FoxESS T25-G3

    AC power
    25 kW
    Max. PV
    37.5 kWp
    MPPTs
    2
    Euro efficiency
    97.8 %
    Max. efficiency
    98.6 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    21 kg
    Warranty
    –

    14 of 19 fields

  7. GoodWe GW25K-ET

    AC power
    25 kW
    Max. PV
    37.5 kWp
    MPPTs
    3
    Euro efficiency
    97.5 %
    Max. efficiency
    98 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    45 dB(A)
    Weight
    54 kg
    Warranty
    –

    17 of 19 fields

  8. SMA Sunny Tripower X 25

    AC power
    25 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    98 %
    Max. efficiency
    98.2 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    59 dB(A)
    Weight
    35 kg
    Warranty
    5 years

    16 of 19 fields

  9. FoxESS T23-G3

    AC power
    23 kW
    Max. PV
    34.5 kWp
    MPPTs
    2
    Euro efficiency
    97.8 %
    Max. efficiency
    98.6 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    21 kg
    Warranty
    –

    14 of 19 fields

  10. FoxESS H3-Pro-20.0

    AC power
    20 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    96.3 %
    Max. efficiency
    97.2 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    45 dB(A)
    Weight
    52.5 kg
    Warranty
    –

    15 of 19 fields

  11. FoxESS T20-G3

    AC power
    20 kW
    Max. PV
    30 kWp
    MPPTs
    2
    Euro efficiency
    97.8 %
    Max. efficiency
    98.6 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    20 kg
    Warranty
    –

    14 of 19 fields

  12. Fronius Symo 20.0-3-M

    AC power
    20 kW
    Max. PV
    30 kWp
    MPPTs
    2
    Euro efficiency
    97.9 %
    Max. efficiency
    98.1 %
    Phases
    3
    MPPT max.
    800 V
    Noise
    –
    Weight
    43.4 kg
    Warranty
    –

    15 of 19 fields

  13. GoodWe GW20K-ET

    AC power
    20 kW
    Max. PV
    30 kWp
    MPPTs
    2
    Euro efficiency
    97.5 %
    Max. efficiency
    98 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    45 dB(A)
    Weight
    48 kg
    Warranty
    –

    17 of 19 fields

  14. GoodWe GW20K-SDT-30

    AC power
    20 kW
    Max. PV
    –
    MPPTs
    2
    Euro efficiency
    98.2 %
    Max. efficiency
    98.5 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    17.1 kg
    Warranty
    –

    14 of 19 fields

  15. KOSTAL PLENTICORE G3 20

    AC power
    20 kW
    Max. PV
    30 kWp
    MPPTs
    3
    Euro efficiency
    97.72 %
    Max. efficiency
    98.21 %
    Phases
    3
    MPPT max.
    800 V
    Noise
    39 dB(A)
    Weight
    24.3 kg
    Warranty
    10 years

    18 of 19 fields

  16. SMA Sunny Tripower X 20

    AC power
    20 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    97.9 %
    Max. efficiency
    98.2 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    59 dB(A)
    Weight
    35 kg
    Warranty
    5 years

    16 of 19 fields

  17. Fronius Symo 17.5-3-M

    AC power
    17.5 kW
    Max. PV
    26.3 kWp
    MPPTs
    2
    Euro efficiency
    97.8 %
    Max. efficiency
    98.1 %
    Phases
    3
    MPPT max.
    800 V
    Noise
    –
    Weight
    43.4 kg
    Warranty
    –

    15 of 19 fields

  18. KOSTAL PLENTICORE G3 17.5

    AC power
    17.5 kW
    Max. PV
    26.5 kWp
    MPPTs
    3
    Euro efficiency
    97.72 %
    Max. efficiency
    98.21 %
    Phases
    3
    MPPT max.
    800 V
    Noise
    39 dB(A)
    Weight
    24.3 kg
    Warranty
    10 years

    18 of 19 fields

  19. FoxESS T17-G3

    AC power
    17 kW
    Max. PV
    25.5 kWp
    MPPTs
    2
    Euro efficiency
    97.8 %
    Max. efficiency
    98.6 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    20 kg
    Warranty
    –

    14 of 19 fields

  20. GoodWe GW17K-SDT-30

    AC power
    17 kW
    Max. PV
    –
    MPPTs
    2
    Euro efficiency
    98.2 %
    Max. efficiency
    98.5 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    17.1 kg
    Warranty
    –

    14 of 19 fields

  21. FoxESS H3-15.0-Smart

    AC power
    15 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    97.2 %
    Max. efficiency
    97.9 %
    Phases
    –
    MPPT max.
    950 V
    Noise
    55 dB(A)
    Weight
    34 kg
    Warranty
    10 years

    17 of 19 fields

  22. FoxESS H3-Pro-15.0

    AC power
    15 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    96.3 %
    Max. efficiency
    97.2 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    45 dB(A)
    Weight
    52.5 kg
    Warranty
    –

    15 of 19 fields

  23. FoxESS T15-G3

    AC power
    15 kW
    Max. PV
    22.5 kWp
    MPPTs
    2
    Euro efficiency
    97.8 %
    Max. efficiency
    98.6 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    20 kg
    Warranty
    –

    14 of 19 fields

  24. Fronius Symo 15.0-3-M

    AC power
    15 kW
    Max. PV
    22.5 kWp
    MPPTs
    2
    Euro efficiency
    97.8 %
    Max. efficiency
    98.1 %
    Phases
    3
    MPPT max.
    800 V
    Noise
    –
    Weight
    43.4 kg
    Warranty
    –

    15 of 19 fields

  25. GoodWe GW15K-ET

    AC power
    15 kW
    Max. PV
    22.5 kWp
    MPPTs
    2
    Euro efficiency
    97.5 %
    Max. efficiency
    98 %
    Phases
    –
    MPPT max.
    850 V
    Noise
    45 dB(A)
    Weight
    48 kg
    Warranty
    –

    17 of 19 fields

  26. GoodWe GW15K-ET-20

    AC power
    15 kW
    Max. PV
    24 kWp
    MPPTs
    3
    Euro efficiency
    97.5 %
    Max. efficiency
    98.2 %
    Phases
    3
    MPPT max.
    850 V
    Noise
    –
    Weight
    25 kg
    Warranty
    –

    17 of 19 fields

  27. GoodWe GW15K-SDT-30

    AC power
    15 kW
    Max. PV
    –
    MPPTs
    2
    Euro efficiency
    98.2 %
    Max. efficiency
    98.5 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    –
    Weight
    16.2 kg
    Warranty
    –

    14 of 19 fields

  28. KOSTAL PLENTICORE G3 15

    AC power
    15 kW
    Max. PV
    22.5 kWp
    MPPTs
    3
    Euro efficiency
    97.72 %
    Max. efficiency
    98.21 %
    Phases
    3
    MPPT max.
    800 V
    Noise
    39 dB(A)
    Weight
    24.3 kg
    Warranty
    10 years

    18 of 19 fields

  29. SMA Sunny Tripower X 15

    AC power
    15 kW
    Max. PV
    –
    MPPTs
    3
    Euro efficiency
    97.8 %
    Max. efficiency
    98.2 %
    Phases
    3
    MPPT max.
    1,000 V
    Noise
    59 dB(A)
    Weight
    35 kg
    Warranty
    5 years

    16 of 19 fields

  30. SolaX X3-HYBRID-15.0-D

    AC power
    15 kW
    Max. PV
    30 kWp
    MPPTs
    2
    Euro efficiency
    97.7 %
    Max. efficiency
    98 %
    Phases
    3
    MPPT max.
    950 V
    Noise
    –
    Weight
    30 kg
    Warranty
    –

    17 of 19 fields

Features

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Deye 14

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Enphase 3

All Enphase models (3) →

FoxESS 34

All FoxESS models (34) →

Fronius 47

All Fronius models (47) →

GoodWe 40

All GoodWe models (40) →

Growatt 13

All Growatt models (13) →

Huawei 18

All Huawei models (18) →

KOSTAL 8

All KOSTAL models (8) →

SMA 23

All SMA models (23) →

Sofar 7

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SolaX 39

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Solis 7

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Guides

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Selections

Choosing a solar inverter: power, MPPT and efficiency explained

AC power is the most the inverter feeds into the home’s grid; the maximum PV array power in kWp is how many solar panels you may connect. The latter is often higher, because panels rarely reach their peak output: a slightly smaller inverter only clips a little in the sunniest hours and works closer to its best operating point the rest of the time. European efficiency is a weighted average across partial loads and says more about the yield over a year than the maximum efficiency, which only applies at the most favourable operating point.

An MPP tracker constantly looks for the point at which a group of panels delivers the most power. With two or more trackers, roof faces with a different orientation or partial shading can work separately, so the weakest part does not drag the rest down. Check that the voltage of your strings stays within the MPPT range, also in frost, because cold panels produce a higher voltage. Modern high-current panels need an inverter with enough input current per MPPT. Microinverters sit behind each panel and handle shading even better, but you end up with many more devices on the roof.

A hybrid inverter is prepared for a home battery, so you can add one later without a second inverter; with backup power it keeps part of the home running during an outage. Single-phase inverters suit smaller installations; for a larger installation or a three-phase connection a three-phase model is the obvious choice, because it spreads the export across the phases. Also look at noise, since many inverters hum or have a fan, at the IP rating if it hangs outdoors or in a loft, and at monitoring via Wi-Fi or an app.

The data comes largely from the manufacturers’ datasheets. We also use the UK type test register of the Energy Networks Association (ENA) and the approved inverters list of the Australian Clean Energy Regulator, only for brands that are also sold in Europe. A caveat: those registers sometimes give a grid-limited rating that is lower than what the unit can do, and which inverters you may connect to the grid, and at what size, is regulated per country; ask your network operator or installer what is allowed on your connection.

Sources

  1. CEC approved inverters (Australia) — Clean Energy Regulator (Australian Government), CC BY 4.0 · accessed 29 Sept 2026
  2. GoodWe ET Series 15-30kW Datasheet, 20241203-EN-V2.1 — GoodWe · accessed 14 Nov 2026
  3. ENA Type Test Register (inverters) — Energy Networks Association (ENA) · accessed 27 Sept 2026